1464539460 has 96 divisors (see below), whose sum is σ = 4424015232. Its totient is φ = 360622080.

The previous prime is 1464539381. The next prime is 1464539543. The reversal of 1464539460 is 649354641.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40515 + ... + 67605.

It is an arithmetic number, because the mean of its divisors is an integer number (46083492).

Almost surely, 2^1464539460 is an apocalyptic number.

1464539460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464539460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2212007616).

1464539460 is an abundant number, since it is smaller than the sum of its proper divisors (2959475772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464539460 is a wasteful number, since it uses less digits than its factorization.

1464539460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27173 (or 27171 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 1464539460 is about 38269.3017966098. The cubic root of 1464539460 is about 1135.6217259098.

The spelling of 1464539460 in words is "one billion, four hundred sixty-four million, five hundred thirty-nine thousand, four hundred sixty".